{"product_id":"2940169890327","title":"When do Brain Cells Grow Back: A Conjecture","description":"\u003cp\u003eIt used to be thought that neurons could not reproduce--that once a given neuron died, it would never replaced. This has turned to be false. Neurons sometimes reproduce. But sometimes they don't. \u003c\/p\u003e\u003cp\u003eQuestion: When do they reproduce? My guess is that, when a neuron dies that is part of an otherwise undamaged brain-structure, then that neuron will be replaced; but when an entire brain-structure is destroyed or severely damaged, that structure will not be replaced and, consequently, the neurons that composed it also won't be replaced.\u003c\/p\u003e\u003cp\u003eAn Author's Republic audio production.\u003c\/p\u003e","brand":"Harlequin Love Inspired","offers":[{"title":"Default Title","offer_id":47116967182576,"sku":"2940169890327","price":0.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940169890327_p0.jpg?v=1763696774","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940169890327","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}